If A(cosα,sinα), B(cosβ,sinβ), C(cosγ,sinγ) are the vertices of – InterviewSolution

1.	If A(cosα,sinα), B(cosβ,sinβ), C(cosγ,sinγ) are the vertices of △ABC and H,G,S are the orthocentre, centroid and circumcentre of △ABC respectively, then which of the following is/are true?
Answer» If $A (cos α, sin α),$ $B (cos β, sin β),$ $C (cos γ, sin γ)$ are the vertices of $△ A B C$ and $H, G, S$ are the orthocentre, centroid and circumcentre of $△ A B C$ respectively, then which of the following is/are true?

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